NASCAR announced this offseason that it will standardize at-track team rosters across all three national series in 2018, providing a structure for the number of personnel working on each vehicle during the course of a race weekend.
Official team rosters for Sunday's Monster Energy NASCAR Cup Series race at Sonoma (3 p.m. ET on FS1, PRN, SiriusXM NASCAR Radio) have been released. Click the print icon above, or the link below.
ROSTERS: Sonoma raceRELATED: Overview of 2018 rules updates